CN101531199A - Ventilation assembly for railway vehicle device - Google Patents
Ventilation assembly for railway vehicle device Download PDFInfo
- Publication number
- CN101531199A CN101531199A CN200910007275A CN200910007275A CN101531199A CN 101531199 A CN101531199 A CN 101531199A CN 200910007275 A CN200910007275 A CN 200910007275A CN 200910007275 A CN200910007275 A CN 200910007275A CN 101531199 A CN101531199 A CN 101531199A
- Authority
- CN
- China
- Prior art keywords
- compartment
- flow deflector
- guideway vehicle
- shape
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C5/00—Locomotives or motor railcars with IC engines or gas turbines
- B61C5/02—Arrangement or disposition of intakes and apparatus for supplying, circulating, and filtering air for combustion and engine-cooling purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/12—Roofs
- B61D17/16—Hatches in roofs
Abstract
An ventilation assembly for railway vehicle device includes a first compartment (6) that comprising at least one opening (10) towards exterior of the vehicle for aspirating air of exterior the vehicle, and the first compartment (6) opens towards the second compartment (8), which includes an electric fan for cooling the devices disposed by the side of the second compartment (8). The first compartment (6) and the second compartment (8) are disposed on top of the railway vehicle (1). The first compartment (6) includes a plurality of deflectors (24) that extends from the opening (10) towards interior of the compartment (6), the deflector (24) guide the air flow aspirated from the compartment (6) into the second compartment (8), and each deflector (24) is provided with a shape to minimize the disturbance of the aspirated air flow, irrespective of displacement direction of a railway vehicle.
Description
Technical field
The present invention relates to a kind of guideway vehicle top that comprises ventilation assembly, this ventilation assembly is used for being arranged on the equipment at the top that covers guideway vehicle, comprise first compartment that is used to suck the outside vehicle air, this compartment has at least one and opens opening to vehicle outside, this first compartment is to second compartment opens, this second compartment comprises electric motor fan, and this electric motor fan is used for the equipment of cooling settings on described second compartment next door.
Background technology
On high-speed train, the braking rheostat is used to make train to underspeed from maximum speed, therefore can adopt the conventional brake device aboard.Such rheostat generally is placed in the top of the rail carriages of guideway vehicle, and must effectively be cooled off and just can guarantee rheostatic normal operation.
In the rheostatic ventilation assembly of known braking, electric motor fan is used to guarantee rheostatic cooling usually.Electric motor fan is by supplying by compartment lateral surfaces suction air from the guideway vehicle outside.
Yet in this ventilation assembly, air realizes by complicated apparatus from the suction of lateral electric motor fan and guiding, this device provide design on the possibility of maximum cooling effectiveness very poor.This suction and guiding device produce disturbance in air-flow, can bring load loss in the air suction process, and this just causes the reduction of drafting efficiency, thereby have also reduced the efficient of cooling system.Along with the service direction of guideway vehicle, these load losses still are variable, because this suction and guiding device do not adapt to the service direction setting of guideway vehicle.
Document EP 0578549 discloses a kind of ventilation assembly, and this assembly adapts to the direction of train, and can not use electric motor fan.This assembly comprises movably valve, and this valve is driven by jack, and jack allows air duct to open according to the service direction of guideway vehicle, and air duct cools off for rheostat provides air.Yet such system complex and needs control jack make the aperture of valve adapt to service direction.And rheostatic braking is a kind of sure brake system, and it can not depend on actuating device, jack for example, and the perhaps reliability of control setup, coming provides cooling for the braking rheostat.
Summary of the invention
One of purpose of the present invention is to overcome foregoing shortcoming by the ventilation assembly that provides a kind of front to mention type, service direction regardless of guideway vehicle, it is minimum that this ventilation assembly can make the load loss of aspirated air reduce to, and do not need device to drive or control cooling system.
Therefore, the present invention relates to the guideway vehicle top of type that the front is carried, wherein first and second compartments are arranged on the top of this guideway vehicle, this first compartment comprises a plurality of flow deflectors, described flow deflector extends towards this compartment inboard from described opening, described flow deflector is fixing on the throne with respect to described top, and guiding enters described second compartment from the air-flow that vehicle outside sucks, each described flow deflector has the minimized shape of disturbance that is suitable for making the suction air-flow, regardless of the guideway vehicle service direction.
Further feature according to the guideway vehicle top:
-each described flow deflector comprises the lateral part that substantial lateral is extended and the longitudinal component of longitudinal extension basically, thereby this lateral part extends to the lower edge of the described opening of described first compartment and guides from outside suction air, flows to described second compartment from described lateral part thereby described longitudinal component extends to the inboard guiding air of described first compartment from described lateral part;
-described first compartment is communicated with described second compartment by at least one opening, and this opening substantial lateral is extended;
-described flow deflector longitudinally is distributed between at least two end flow deflectors in described first compartment, and flow deflector is arranged between the flow deflector of described end in the middle of at least one;
-one end flow deflector is L-shaped basically, another end flow deflector is " U " shape basically, so that form such air-flow in described first compartment: air-flow is L-shaped basically when guideway vehicle moves in one direction, and air-flow is " U " shape basically when guideway vehicle moves in the opposite direction;
Described second compartment of-described " L " shape end flow deflector distance farthest, described second compartment of described " U " shape end flow deflector distance is nearest;
-described in the middle of the shape of flow deflector between " U " shape and " L " shape, change so that described flow deflector from an end flow deflector basically " U " shape shape taper to another end flow deflector " L " shape shape basically;
-described opening is sealed by grid, and this grid comprises a plurality of passages, thereby air is passed through between the outside and described first compartment;
-described first compartment comprises two opening and two groups of flow deflectors of opening to vehicle outside, and they are symmetrical basically about the plane of longitudinal extension basically;
-described first compartment comprises at least one inwall, this inwall longitudinal extension basically between described two groups of flow deflectors; With
-described end flow deflector constitutes this discontinuous lower edge that extends to described opening from described inwall by inwall and discontinuous.
Description of drawings
Others of the present invention and advantage will understand from the following specification sheets that the reference accompanying drawing provides with way of example, wherein:
-Fig. 1 is the perspective illustration of a part with guideway vehicle top of ventilation assembly of the present invention,
-Fig. 2 is the perspective illustration of first compartment of ventilation assembly among Fig. 1, and the grid that is used for closing opening is removed,
-Fig. 3 is the signal top cross-sectional view of Fig. 1 ventilation assembly.
The specific embodiment
Hereinafter, term " vertically ", " laterally ", " bottom " and " top " are defined as guideway vehicle conventional direction in orbit.In this manner, rail is open to traffic and can vertically moves on two opposite directions.
With reference to Fig. 1, the top 1 of guideway vehicle (not shown) is shown, the operational outfit of its supporting track vehicle.
Particularly, at least one braking rheostat 2 is supported at top 1, and it must be cooled to guarantee normal operation.Therefore, ventilation assembly 4 is supported at top 1, and ventilation assembly 4 is made up of second compartment 8 of first compartment 6 and contiguous first compartment, second compartment, 8 contiguous braking rheostats 2.
Each opening 10 is all sealed by grid 18, and grid 18 comprises a plurality of air by-pass passages that make air admission first compartment 6.For example, these passages are formed between a plurality of battens, and these battens extend longitudinally basically, and between the lower edge 12 and top edge 14 of opening 10.Barrier 18 enters inner member and rheostat 2 that first compartment 6 is protected ventilation assembly 4 by stoping too much water or rejected material.
Describe first compartment 6 in detail referring now to Fig. 2 and Fig. 3.
Each part 22 is communicated with second compartment 8 by opening 23, and opening 23 is formed on the wall of separating first compartment 6 and second compartment 8.Opening 23 extends in the horizontal, and this that is to say, is substantially perpendicular to the flow direction of compartment outside air.
In view of the above, each part 22 comprises one group of flow deflector 24, and flow deflector 24 22 inboard extends from opening 10 towards part, so that from outside aspirated air and towards the electric motor fan guiding air of second compartment 8, air transports by opening 23.Therefore, each flow deflector 24 comprises lateral part 26 and longitudinal component 28, extends to lateral part 26 substantial lateral the lower edge 12 of opening 10, longitudinal component 28 basically end wise from the lateral part 26 inboards that extend to part 22.By this way, by lateral part 26 guiding of diversed of the opening 10 horizontal air-flows that import, diversed then longitudinal component 28 redirects in the vertical so that be transported in second compartment 8, as arrow F among Fig. 3
1And F
2Shown in.The profile of lateral part 26 top edge is consistent with the shape of opening 10, that is to say, when when cross-sectional plane is seen, the height of flow deflector 28 increases gradually from lower opening portion edge 12 towards longitudinal component, as shown in Figure 2, thereby follows the curved shape of opening.
Distance second compartment 8 end flow deflector 30 farthest forms its longitudinal component 28 by wall 20, and by discontinuous 31 lateral part 26 that forms it, lateral part 26 extends to the lower edge 12 of opening 10 from wall 20.Therefore, shown in Fig. 2 and 3, constituted the diapire of part 22 for discontinuous 31.End flow deflector 30 is " L " shape of opening basically, and this that is to say that its lateral part 26 is straight basically, and forms one less times greater than 90 ° angle with wall 20.According to other embodiment, the lateral part 26 of end flow deflector 30 and the angle between the longitudinal component 28 can change about 5 ° from 90 °.
According to this kind mode, when guideway vehicle moves in one direction, for example, when forwards moving, air at first runs into end flow deflector 30, and air is guided to longitudinal component 28 by lateral part 26 then, in compartment 6, form L-shaped basically air-flow, as arrow F among Fig. 3
1Shown in.In the ahead running process, air is introduced opening 10 by substantial lateral ground, and has direction (the arrow F towards second compartment
1).Therefore " L " shape shape of end flow deflector 30 allows air to be directed in first compartment 6, and keeps the direction of air-flow towards second compartment 8.According to this kind mode, when ahead running, the possibility that this shape can make flow perturbation occur drops to minimum, and therefore, end flow deflector 30 can reduce the loss of the air-flow load that enters second compartment 8.
Another nearest end flow deflector 32 of distance second compartment is " U " shape basically, and this that is to say that its lateral part 26 and longitudinal component 28 are bent to form a recess, and this recess is towards second compartment 8.According to this kind mode, when guideway vehicle moves in one direction, for example, during inverted running, air is contact end flow deflector 32 earlier, and air is formed the air-flow of " U " shape basically, as the arrow F of Fig. 3 by lateral part 26 guiding longitudinal components 28
2Shown in.In oppositely directed operational process, import in the opening 10 to the air substantial lateral, and have direction (the arrow F that is in reverse to second compartment 8
2).Therefore, " U " shape shape of end flow deflector 32 allows air to be carried towards second compartment 8.When inverted running, the possibility that this shape can make flow perturbation occur drops to minimum, and therefore, end flow deflector 32 can reduce the loss of the air-flow load that enters second compartment 8.
Between end flow deflector 30 and 32, the shape of middle flow deflector 33 will change between " U " shape and " L " shape, so that flow deflector 24 tapers to roughly " L " shape shape of the other end flow deflector 30 from roughly " U " shape shape of end flow deflector 32.That is to say that flow deflector 33 is the closer to end flow deflector 30, the bending of the lateral part 26 of flow deflector 24 is more little.On the contrary, flow deflector 33 is the closer to end flow deflector 32, and the bending of the lateral part 26 of flow deflector 24 is big more.
According to this kind mode, regardless of the service direction of guideway vehicle, the flow deflector 33 that is set between end flow deflector 30 and 32 also can guide air, reduces the disturbance of air-flow.
When ahead running, mainly be end flow deflector 30 and, on less degree, contiguous flow deflector 33 is used as the member that is used for towards second compartment, 8 guiding air.When inverted running, mainly be end flow deflector 32 and, on less degree, contiguous flow deflector 33 is used as the member that is used for towards second compartment guiding air.
Therefore, regardless of the service direction of guideway vehicle, above-described ventilation assembly 4 allows air to be directed to electric motor fan, makes the load loss minimum of air-flow, and in this manner, makes the rheostatic cooling of braking reach optimization.
This assembly does not comprise any movable link that must carry out the position adaptation according to the vehicle operating direction, and this that is to say that the relative top of flow deflector is fixed on the throne.In this manner, ventilation assembly is reliable and simple, and its operation does not rely on the reliability of actuating device and control setup to guarantee to brake rheostatic cooling.
This ventilation assembly does not need big space, therefore can be contained in the top of guideway vehicle fully, and not take the space below the top.
The present invention describes about braking rheostatic cooling.Should be understood that other equipment that is arranged on the guideway vehicle top also can be cooled off by above-described ventilation assembly.
Claims (11)
1, a kind of guideway vehicle top that comprises ventilation assembly, this ventilation assembly is used for being arranged on the equipment at the top that covers guideway vehicle, comprise first compartment (6) that is used to suck the outside vehicle air, this compartment (6) has at least one and opens opening (10) to vehicle outside, this first compartment (6) is to second compartment (8) opening, this second compartment (8) comprises electric motor fan, this electric motor fan is used for the equipment of cooling settings on described second compartment (8) next door, it is characterized in that: described first and second compartments (6,8) be arranged on the top (1) of this guideway vehicle, this first compartment (6) comprises a plurality of flow deflectors (24), described flow deflector (24) extends towards this first compartment (6) inboard from described opening (10), described flow deflector (24) is fixing on the throne with respect to described top, and guiding enters described second compartment (8) from the air-flow that vehicle outside sucks, each described flow deflector (24) has the minimized shape of disturbance that is suitable for making the suction air-flow, regardless of the guideway vehicle sense of motion.
2, guideway vehicle as claimed in claim 1 top, it is characterized in that: each described flow deflector (24) comprises lateral part (26) that substantial lateral is extended and the longitudinal component of longitudinal extension (28) basically, this lateral part (26) extend to described first compartment (6) described opening (10) lower edge (12) thus guiding from outside suction air, described longitudinal component (28) from described lateral part (26) extend to described first compartment (6) thus inboard guiding air flow to described second compartment (8) from described lateral part (26).
3, guideway vehicle as claimed in claim 1 or 2 top is characterized in that: described first compartment (6) is communicated with described second compartment (8) by at least one opening (23), the extension of this opening (23) substantial lateral.
4, as each described guideway vehicle top of claim 1 to 3, it is characterized in that: described flow deflector (24) is at least two end flow deflectors (30,32) longitudinally be distributed between in described first compartment (6), flow deflector (33) is arranged between the described end flow deflector (30,32) in the middle of at least one.
5, guideway vehicle as claimed in claim 4 top, it is characterized in that: an end flow deflector (30) is L-shaped basically, another end flow deflector (32) is " U " shape basically, so that form such air-flow in described first compartment (6): air-flow is L-shaped basically when guideway vehicle moves in one direction, and air-flow is " U " shape basically when guideway vehicle moves in the opposite direction.
6, guideway vehicle as claimed in claim 5 top is characterized in that: described " L " shape end flow deflector (30) described second compartment of distance (8) farthest, described " U " shape end flow deflector (32) described second compartment of distance (8) is nearest.
7, as each described guideway vehicle top of claim 4 to 6, it is characterized in that: described in the middle of flow deflector (33) shape between " U " shape and " L " shape, change so that described flow deflector (24) from an end flow deflector (32) basically " U " shape shape taper to another end flow deflector (30) " L " shape shape basically.
8, as each described guideway vehicle top of claim 1 to 7, it is characterized in that: described opening (10) is by grid (18) sealing, and this grid (18) comprises a plurality of passages, thereby air is passed through between the outside and described first compartment (6).
9, as each described guideway vehicle top of claim 1 to 8, it is characterized in that: described first compartment (6) comprises two opening (10) and the two groups of flow deflectors (24) opened to vehicle outside, and they are symmetrical basically about the plane of longitudinal extension basically.
10, guideway vehicle as claimed in claim 9 top, it is characterized in that: described first compartment (6) comprises at least one inwall (20), this inwall (20) longitudinal extension basically between described two groups of flow deflectors (24).
11, as quoting the described guideway vehicle of each claim 10 top in the claim 4 to 7, it is characterized in that: described end flow deflector (30) is made of inwall (20) and discontinuous (31), and these discontinuous (31) extend to the lower edge (12) of described opening (10) from described inwall (20).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0850164A FR2926276B1 (en) | 2008-01-11 | 2008-01-11 | VENTILATION ASSEMBLY OF A RAILWAY VEHICLE APPARATUS |
| FR0850164 | 2008-01-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101531199A true CN101531199A (en) | 2009-09-16 |
| CN101531199B CN101531199B (en) | 2013-04-17 |
Family
ID=39717633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910007275.7A Expired - Fee Related CN101531199B (en) | 2008-01-11 | 2009-01-09 | Ventilation assembly for railway vehicle device |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2078655B1 (en) |
| JP (1) | JP2009166835A (en) |
| CN (1) | CN101531199B (en) |
| AT (1) | ATE525264T1 (en) |
| ES (1) | ES2369757T3 (en) |
| FR (1) | FR2926276B1 (en) |
| RU (1) | RU2496657C2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863063A (en) * | 2014-04-04 | 2014-06-18 | 安徽江淮汽车股份有限公司 | Vehicle air grid |
| CN111278709A (en) * | 2017-10-30 | 2020-06-12 | Abb瑞士股份有限公司 | Cooling system for electric power conversion device of railway vehicle |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2308735B1 (en) * | 2009-10-06 | 2013-08-14 | Bombardier Transportation GmbH | Cooling braking resistors of a track bound vehicle |
| DE102012210857A1 (en) | 2012-06-26 | 2014-01-02 | Siemens Aktiengesellschaft | Ventilated awning for roof equipment of rail vehicles |
| DE102012214861A1 (en) * | 2012-08-21 | 2014-02-27 | Siemens Aktiengesellschaft | Air duct system for a fan of a rail vehicle |
| DE102013217628A1 (en) * | 2013-09-04 | 2015-03-05 | Siemens Aktiengesellschaft | Rail vehicle with brake resistor housing |
| FR3014396B1 (en) * | 2013-12-06 | 2017-04-28 | Alstom Transp Tech | DEVICE FOR COOLING COMPONENTS, IN PARTICULAR FOR A RAILWAY VEHICLE |
| DE102015203689B4 (en) * | 2015-03-02 | 2017-12-14 | Siemens Aktiengesellschaft | Vehicle, in particular rail vehicle, with braking resistor |
| CN105151060A (en) * | 2015-07-08 | 2015-12-16 | 南车南京浦镇车辆有限公司 | Air supply system of rail vehicle carriage |
| CN105235692B (en) * | 2015-10-23 | 2018-04-24 | 中车资阳机车有限公司 | A kind of locomotive is breathed freely radiator |
| FR3070353B1 (en) * | 2017-08-30 | 2019-09-06 | Speedinnov | HIGH SPEED TRAIN MOTOR |
| CN107618532B (en) * | 2017-09-26 | 2024-02-20 | 眉山中车制动科技股份有限公司 | Locking mechanism for automatic dustproof device of railway rolling stock |
| DE102017217228B4 (en) | 2017-09-27 | 2019-06-06 | Siemens Mobility GmbH | Electrically operated vehicle |
| FR3128847B1 (en) * | 2021-11-02 | 2023-12-01 | Alstom Transp Tech | Cooling device for a component intended to equip a vehicle and associated vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE523925C (en) * | 1930-01-03 | 1931-05-01 | Fried Krupp Akt Ges | Locomotive powered by an internal combustion engine |
| GB800853A (en) * | 1954-06-18 | 1958-09-03 | English Electric Co Ltd | Improvements relating to rail vehicles |
| DE2159217A1 (en) * | 1971-11-30 | 1973-06-14 | Kilb Ernst | VENTILATION DEVICE FOR ULTRA-FAST POWER VEHICLES WITH ROTATING HOOD |
| FR2693160B1 (en) * | 1992-07-06 | 1994-08-19 | Alsthom Gec | Railway traction unit equipped with braking rheostats, for high speed train. |
| CN2393745Y (en) * | 1999-09-28 | 2000-08-30 | 大同机车厂 | Separate venhtilator for railway vehicle |
| RU2236967C2 (en) * | 2002-11-01 | 2004-09-27 | Открытое акционерное общество "Крюковский вагоностроительный завод" | Passenger car with air conditioner |
-
2008
- 2008-01-11 FR FR0850164A patent/FR2926276B1/en not_active Expired - Fee Related
-
2009
- 2009-01-08 ES ES09150243T patent/ES2369757T3/en active Active
- 2009-01-08 AT AT09150243T patent/ATE525264T1/en not_active IP Right Cessation
- 2009-01-08 EP EP09150243A patent/EP2078655B1/en active Active
- 2009-01-09 JP JP2009003430A patent/JP2009166835A/en active Pending
- 2009-01-09 CN CN200910007275.7A patent/CN101531199B/en not_active Expired - Fee Related
- 2009-01-11 RU RU2009100677/11A patent/RU2496657C2/en active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863063A (en) * | 2014-04-04 | 2014-06-18 | 安徽江淮汽车股份有限公司 | Vehicle air grid |
| CN103863063B (en) * | 2014-04-04 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Vehicle air grid |
| CN111278709A (en) * | 2017-10-30 | 2020-06-12 | Abb瑞士股份有限公司 | Cooling system for electric power conversion device of railway vehicle |
| CN111278709B (en) * | 2017-10-30 | 2022-05-24 | 日立能源瑞士股份公司 | Railway vehicle and method for cooling an electric power conversion device of a railway vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2078655B1 (en) | 2011-09-21 |
| FR2926276B1 (en) | 2010-09-03 |
| ES2369757T3 (en) | 2011-12-05 |
| FR2926276A1 (en) | 2009-07-17 |
| JP2009166835A (en) | 2009-07-30 |
| RU2009100677A (en) | 2010-07-20 |
| CN101531199B (en) | 2013-04-17 |
| ATE525264T1 (en) | 2011-10-15 |
| EP2078655A1 (en) | 2009-07-15 |
| RU2496657C2 (en) | 2013-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101531199B (en) | Ventilation assembly for railway vehicle device | |
| CN101489850B (en) | Rail vehicle comprising a cooling system for components that are arranged in an underfloor region | |
| CN101417647B (en) | Vehicle with front area | |
| US10870438B2 (en) | Power car for high-speed train with internal overpressure | |
| EP3003780B1 (en) | Transport system and a method for transporting livestock | |
| CN104029686A (en) | Track component for maglev train | |
| GB2094737A (en) | Transportation system | |
| WO2023046015A1 (en) | Pantograph deflector structure, vehicle roof structure, and rail vehicle | |
| CN102066142A (en) | Vehicle roof having sunroof guided on the outside | |
| JP3498526B2 (en) | Ventilation equipment for mobile equipment | |
| CN105922998B (en) | Rail vehicle pod and rail vehicle | |
| CN104228554B (en) | engine compartment arrangement for motor vehicle | |
| CN109094423B (en) | Passive magnetic suspension pipeline transportation device and application thereof | |
| US20060096347A1 (en) | Locomotive | |
| KR101762839B1 (en) | Structure and Apparatus for Ventilation of Vehicle with Guide Vane | |
| US4630543A (en) | Bogie for cable-drawn vehicle | |
| CN103359129A (en) | Railway vehicle fresh air device with dust-water insulation and air volume guarantee | |
| JP6914776B2 (en) | Power converters and railcars | |
| CN210852687U (en) | Airflow guiding device and vehicle | |
| EP3472020B1 (en) | Ducting for a traction motor cooling system of a rail vehicle, traction motor cooling system and rail vehicle | |
| CN102673582A (en) | Running gear for rail vehicle | |
| CN111140980B (en) | Elevator system capable of actively supplying air | |
| US20230139958A1 (en) | Device for cooling a component intended to be fitted to a vehicle and associated vehicle | |
| KR0140547Y1 (en) | Air duct for a railroad car | |
| CN109435973B (en) | Passive wind power suspension train system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ALSTOM TRANSPORT TECHNOLOGY S. A. Free format text: FORMER OWNER: ALSTOM TRANSP SA Effective date: 20140307 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140307 Address after: French Levallois Perret Patentee after: ALSTOM TRANSPORT TECHNOLOGIES Address before: French Levallois Perret Patentee before: Alstom Transport S.A. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: French Levallois Perret Patentee after: ALSTOM TRANSPORT TECHNOLOGIES Address before: French Levallois Perret Patentee before: ALSTOM TRANSPORT TECHNOLOGIES |
|
| CP02 | Change in the address of a patent holder |
Address after: Darren Albert France Saint Ouen Street No. 48 Patentee after: ALSTOM TRANSPORT TECHNOLOGIES Address before: French Levallois Perret Patentee before: ALSTOM TRANSPORT TECHNOLOGIES |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |